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| 炉缸直径; 炉缸直径 (Hearth diameter is the diameter of the circle determined by the inside face of the refractory lining. 炉缸直径是指炉缸耐火衬内表面圆的直径。) | |||
| hearth diameter: 2 phrases in 1 subject |
| Metallurgy | 2 |
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| 炉缸直径; 炉缸直径 (Hearth diameter is the diameter of the circle determined by the inside face of the refractory lining. 炉缸直径是指炉缸耐火衬内表面圆的直径。) | |||
| hearth diameter: 2 phrases in 1 subject |
| Metallurgy | 2 |